Trailer adapter plug



FIG. 1 is a perspective view of a first embodiment of a trailer adapter plug of the invention;

FIG. 2 is a right side view of the trailer adapter plug shown in FIG. 1;

FIG. 3 is a front view of the trailer adapter plug shown in FIG. 1;

FIG. 4 is a rear view of the trailer adapter plug shown in FIG. 1;

FIG. 5 is a top view of the trailer adapter plug shown in FIG. 1;

FIG. 6 is a bottom view of the trailer adapter plug shown in FIG. 1;

FIG. 7 is prospective view of a second embodiment of a trailer adapter plug of the invention;

FIG. 8 is a top view of the trailer plug shown in FIG. 7; and

FIG. 9 is a front view of the trailer plug shown in FIG. 7; and,

FIG. 10 is a rear view of the trailer plug shown in FIG. 7. 

The ornamental design for a trailer adapter plug, substantially as shown and described. 